Doug Blanding

Thanks for helping us newbies learn!

Grammar typo page 244, section 6.2.2 > ... and we use a simple voting scheme is used ...

`>>> Q = np.diag([0.1, 0.1, np.deg2rad(1)]) ** 2;` should be: `>>> R = np.diag([0.1, 0.1, np.deg2rad(1)]) ** 2;`

I get the above error when running code from section 5.6.2 within an IPython session (after running `rvctool`). ``` qs = (0, 0, pi/2); qg = (1, 0, pi/2); rs...

I get the ModuleNotFoundError when I run the very first code block of app.ipynb as a jupyter notebook on Ubuntu 22.04 The error is resolved by commenting out the line...

Chapter 6, section 6.8.2, 3rd paragraph, 1st sentence: "... and we use a simple voting scheme is used to ..."

Typo in preface

1

At bottom of page ix, last 2 sentences are repeated.